Rack post fixture



FIG. 1 is a top right front perspective view of a rack post fixture showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a back elevation view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top left back perspective view thereof; and,

FIG. 9 is a reduced top right front perspective view thereof shown in use condition, the two posts and post connector shown in broken lines illustrate environmental structure only and form no part of the claimed design. 

CLAIM I claim the ornamental design for a rack post fixture, as shown and described. 